friends who want to do IVF know about the IVF process? If you don’t understand, then it is just right. The editor of Hengjian Overseas has compiled a more detailed test tube baby process and steps for you. I hope you will have a preliminary understanding after reading it and be more psychologically prepared.
IVF is the use of science and technology to optimize sperm and egg fusion, eliminating potential risks such as genetics. Do IVF surgery, mainly including the following steps:
IVF first process: ovulation induction
doctor will ask you on the second day of the menstrual cycle, the woman will start using ovulation drugs. The doctor judges the growth of follicles based on the results of ultrasound monitoring and serum hormone determination, and decides whether to adjust the dosage of ovulation-stimulating drugs.
There are many programs for ovulation induction. The common ones are long program, short program, and micro stimulation program. The most commonly used is the long program. The doctor will arrange which program to use.
The second process of IVF: egg retrieval and sperm retrieval:
fixes a special slender egg retrieval needle on the B-ultrasound probe. Under the B-ultrasound test, the doctor uses the egg retrieval needle to enter the ovary from the vagina and puncture. For mature follicles, remove the follicular fluid.
At the same time as egg retrieval, sperm retrieval is performed on men. It is also performed under intravenous anesthesia, and it usually ends in ten minutes.
The third process of IVF: In vitro fertilization
sperm and eggs are taken out, the sperm must be cleaned first. Afterwards, the sperm and eggs are placed in an artificially controlled medium, which can be combined naturally or artificially injected into the egg cells.
IVF fourth process: embryo transfer
doctor will use an embryo transfer catheter to transfer the embryo through the cervix into the mother's uterus. Generally speaking, only about 2 embryos can be transplanted at a time. The more embryos there are, the higher the risk of multiple pregnancy rate and the more likely it is to threaten the health of mothers and babies.
pregnancy determination: measures serum HCG 14 days after embryo transfer to determine whether it is pregnant. Z3z
Extended Reading: Is it necessary for IVF to check chromosomes?
Many people have doubts about this, can it be done? Is it necessary to check chromosomes?
Before IVF transplantation, chromosome testing is necessary. Embryonic chromosome abnormalities are an important cause of premature abortion and deformity.
For the following three types of people, chromosome examination must be performed before transplantation:
1, women over 35 years old, aging eggs, prone to chromosomal abnormalities;
2, women with a history of miscarriage, need to determine whether there are chromosomal abnormalities; , Couples with family history of genetic disease must undergo chromosome examination to achieve eugenics.
So, it's not that everyone needs it!
